Cremona's table of elliptic curves

Curve 49728ez2

49728 = 26 · 3 · 7 · 37



Data for elliptic curve 49728ez2

Field Data Notes
Atkin-Lehner 2- 3- 7- 37- Signs for the Atkin-Lehner involutions
Class 49728ez Isogeny class
Conductor 49728 Conductor
∏ cp 40 Product of Tamagawa factors cp
Δ -66767597568 = -1 · 212 · 35 · 72 · 372 Discriminant
Eigenvalues 2- 3- -2 7-  2 -2 -6 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,951,-4905] [a1,a2,a3,a4,a6]
Generators [33:252:1] Generators of the group modulo torsion
j 23197894208/16300683 j-invariant
L 6.1827648767915 L(r)(E,1)/r!
Ω 0.62081451052832 Real period
R 0.99591178555146 Regulator
r 1 Rank of the group of rational points
S 1.0000000000043 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 49728de2 24864r1 Quadratic twists by: -4 8


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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